/*
Copyright 2025 Flant JSC
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
    http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package metrics

import (
	"sync"
	"time"
)

var (
	lastObservedTime time.Time
	mu               sync.RWMutex
	timeOutHealthz   = 15 * time.Minute
	isPopulated      = false
)

func init() {
	lastObservedTime = time.Now()
}

func UpdateLastObserved() {
	mu.Lock()
	lastObservedTime = time.Now()
	mu.Unlock()
}

func GetLastObserved() time.Time {
	mu.RLock()
	defer mu.RUnlock()
	return lastObservedTime
}

func UpdateIsPopulated() {
	mu.Lock()
	isPopulated = true
	mu.Unlock()
}

func GetIsPopulated() bool {
	mu.RLock()
	defer mu.RUnlock()
	return isPopulated
}
